diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e8bacc7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+.DS_Store
+wdnr.sublime-project
+wdnr.sublime-workspace
+node_modules
+.sass-cache
+.sublime-grunt.cache
diff --git a/README.md b/README.md
index e5081d3..e9fbbdc 100644
--- a/README.md
+++ b/README.md
@@ -204,5 +204,6 @@ Translations are maintained by their creators and may not always be up to date w
 
 * [Portuguese](http://webfatorial.github.io/grid/) - Translated by [webfatorial](http://webfatorial.com/)
 * [Chinese](http://geekplux.github.io/grid) - Translated by [GeekPlux](http://www.geekplux.com/)
+* [Japanese](http://maepon.github.io/grid/) - Translated by [Masayuki Maekawa](http://maepon.skpn.com/)